This paper regarding the basic theories of the business enterprise core ability as direction, asking the strategy analysis tool for help, making use of the substantial evidence analysis and the qualitative analysis method, analyzes that Yizheng Chemical Fibre Limited Company will face all kind of advantage, bad situation, opportunity and threaten factor after China join WTO, through do the research in some Yizheng Chemical Fibre Limited Company cases.
Readjustment of the feedstock and product variety, adoption of advanced technology for technical renovation, diversification of the chemical fertilizer enterprises, extension to chemicals and chemical fibers on the basis of nitrogenous and compound fertilizers, and establishment of incorporated business enterprises giving priority to chemical fertilizers, all these will help improve the economic benefit of the chemical fertilizer enterprises.
The new development period is comming for the world's main high-tech fibers, the whole capacities of high performance fibers have exceeded 100 million t/a, and will reach more than 120 million t/a in 2005. There are some breakthroughs in producing technologies of nanofibers, their developments are expected to changes the chemical fibers world.
It points out that China will be more open to overseas after its entry to WTO, in the beginning of new century national man made fiber industry have acquired great achivements and will have a bright prospect.
Urine samples from subjects, who had been using phenol for treatment of chemical fiber in factories, were analysed for urinary phenyl sulfate (PhS) and phenyl glucuronide (PhG) by high-performance liquid chromatography (HPLC).
The study was initiated in response to odorcomplaints from residents of neighborhoods located adjacent tothe largest chemical fiber manufacturing plant in Taiwan.
Filtration of spinning solutions, spinning bath, and finishing solutions through a layer of fibrous material is widely used in different chemical fiber plants.
A user-friendly program was created based on the theoretical principles of fibre formation during melt spinning; it allows the engineer in the chemical fibre industry to very rapidly evaluate the efficiency of certain technological measures.
First, the mortality in cotton mills was similar to that in manmade fiber mills.
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Of these workers, 1,359 were in mills processing cotton and the other 227 were at the two mills where manmade fiber was processed.
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This could be because some of the workers in manmade fiber mills had previously worked with cotton.
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The mortality of the workers in the cotton mills was similar to that in the manmade fiber mills.
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On the basis of survey, the statistics of domestic capacities on raw materials of chemical fiber which have been put into operation are presented as well as the forecast of consumption and production of textile and chemical fibers in 2000, in order to realize a comparatively well-off life for people and to improve export for bring about more foreign exchange income, close intension must be paid to the raw material projects construction and putinto effect so as to develop raw materials production and meet th...
In this paper the air drag on a fiber was studied by using of boundary layer theory. A theoretiacl method of analysis of asisymmetric laminar and turbulent boundary layer on a fiber as a long slender cylinder was given. The governing equations of the air flow are obtained. A method is developed to solve these equations and the air drag R_D. R_D=1/2C_DρV~2πLd where R_D=air drag on the fiber, C_D=drag coefficient, ρ=density of air (1.18Kg/m~3), V=relative velocity between fiber and air, L=length of fiber expo...
An illustration on the production of PET at home and abroad is made,it is worth referencing for the scientists and technical personnels who are interesting in the productin of PET and want to understand it in a systematic way.